variableness

常見例句

用作形容詞 (adj.)

用作定語: ～+ n.

• The variable weather is a great trial to me.
  這種多變的天氣真是讓我受不了。
• He has a variable temper.
  他的脾氣反復無常。

用作表語: S+be+～

• The speed of the windscreen wipers is variable.
  汽車擋風玻璃上雨刷的速度是可變的。
• Our team's performance this year has been variable.
  我們隊今年成績很不穩(wěn)定。

用作形容詞 (adj.)

• Prices are variable according to the rate of exchange.
  物價會隨匯率而變動。
• His mood is as variable as the weather.
  他的情緒如天氣般反覆無常。
• The quality of the hotel food is distinctly variable.
  這個旅館的飯菜有時很好有時很差.

用作名詞 (n.)

• The temperature is a variable in the experiment.
  在該實驗中溫度是個變量。
• With so many variables, the exact cost is difficult to estimate.
  由于有許多可變因素,很難準確地估算出成本。
• All these variables can affect a student's performance.
  所有這些變數(shù)都會影響學生的成績。
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